Energy storage all-in-one machine

The utility model discloses an energy storage all-in-one machine in the technical field of energy storage equipment, and aims to solve the problem that an independent battery pack in an energy storage all-in-one machine in the prior art is inconvenient to disassemble and assemble. The support comprises a cabinet body and a cabinet door matched with the cabinet body, a plurality of bottom plates used for placing battery packs are uniformly arranged on the support, positioning mechanisms are arranged on the bottom plates, and a limiting mechanism and a communicating mechanism are arranged between every two adjacent battery packs; the positioning mechanism comprises an L-shaped plate, the L-shaped plate is provided with a rotationally connected rotating shaft, one end of the rotating shaft is provided with a baffle, one end of the baffle is detachably connected with the bottom plate, the bottom plate is slidably connected with a pressing plate, the outer wall of the rotating shaft is sleeved with a first connect